11439280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6253

約数の個数: 40

約数和(自身を含む): 27757152

約数和(自身を除く): 16317872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6217, 12434, 24868, 31085, 49736, 62170, 99472, 124340, 142991, 248680, 285982, 497360, 571964, 714955, 1143928, 1429910, 2287856, 2859820, 5719640, 11439280]

約数ペア:

[(1, 11439280), (2, 5719640), (4, 2859820), (5, 2287856), (8, 1429910), (10, 1143928), (16, 714955), (20, 571964), (23, 497360), (40, 285982), (46, 248680), (80, 142991), (92, 124340), (115, 99472), (184, 62170), (230, 49736), (368, 31085), (460, 24868), (920, 12434), (1840, 6217)]